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JUDITH ANN KOPERSKI M.D.
NPI 1609805514
Dermatology in La Jolla, CA

Active since July 02, 2006PECOS Enrolled
9850 GENESEE AVE, 530, LA JOLLA, CA 92037(858) 558-0677(858) 558-3077 Get Directions Write a Review

NPPES record last updated: April 19, 2010. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Judith Ann Koperski M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JUDITH ANN KOPERSKI M.D. (NPI 1609805514) is an individual dermatology provider in La Jolla, California, licensed in California (G51030) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1609805514
Entity TypeIndividualFemale
Primary Taxonomy207N00000X
Provider Legal NameJUDITH ANN KOPERSKICredential: M.D.
Location Address9850 GENESEE AVE, 530La Jolla, CA 92037-1224
Mailing Address3613 Vista WayOceanside, CA 92056-4522 · (760) 758-5340 · Fax (760) 758-5502
Phone(858) 558-0677
Fax(858) 558-3077
Sole ProprietorNo
Enumeration DateJuly 2, 2006
Last NPPES UpdateApril 19, 2010
✔ NPI 1609805514 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License✔ Licensed in CA · G51030
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
9850 GENESEE AVE, La Jolla, CA 92037
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Other Identifiers 2

Medicare UPINF05346CA
Medicare ID-Type UnspecifiedF05346CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Judith Ann Koperski M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Judith Koperski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dermatologist Medical Group Of North County, Inc
21 mi
Dermatology
3613 VISTA WAY
Oceanside, CA 92056
  • Reassigned Medicare billing, California enrollment
  • 24 clinicians in this Medicare group
NPI 1538191077 (760) 758-5340

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92037 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$94.87 typical visit price
range $62.10 – $184.71
Typical copayment $23.71 (range $15.52 – $46.17)
Most-billed visit code 99203
Established Patient
$76.87 typical visit price
range $20.62 – $151.42
Typical copayment $19.21 (range $5.15 – $37.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SUHAIR S. ERIKAT MFT
Marriage & Family Therapist
9850 GENESEE AVE, SUITE 970
LA JOLLA, CA 92037
San Diego County (858) 558-2731
DR. MARK C ADRIAN M.D.
Internal Medicine
9850 GENESEE AVE, SUITE 355
LA JOLLA, CA 92037
San Diego County (858) 202-0011
RICHARD A.K. CHAFFOO, A PROFESSIONAL CORPORATION
Plastic Surgery
9850 GENESEE AVE, SUITE 330
LA JOLLA, CA 92037
San Diego County (858) 623-6333
MRS. KATHLEEN DYKES YOUNG MS
Clinical Exercise Physiologist
9850 GENESEE AVE, SUITE 730
LA JOLLA, CA 92037
San Diego County (858) 847-5064
YEVHENIYA KHROBUST FNP
Nurse Practitioner (Family)
9850 GENESEE AVE
LA JOLLA, CA 92037
San Diego County (858) 554-9100
DR. PAMILA K. BRAR M.D.
Internal Medicine
9850 GENESEE AVE, STE 570
LA JOLLA, CA 92037
San Diego County (858) 200-3007
PRIMA PRIMARY MEDICAL ASSOCIATION, INC
Internal Medicine
9850 GENESEE AVE, SUITE 355
LA JOLLA, CA 92037
San Diego County (858) 202-0011
MAHMOOD MAHDAVI M.D.
Otolaryngology
9850 GENESEE AVE, STE 710
LA JOLLA, CA 92037
San Diego County (858) 458-9955

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Judith Koperski's NPI number?

The NPI number for Judith Koperski is 1609805514. It was assigned to this individual provider in the NPPES registry on July 2, 2006.

Where is Judith Koperski located?

Judith Koperski practices at 9850 Genesee Ave 530, La Jolla, CA 92037. The listed phone number is (858) 558-0677.

What is Judith Koperski's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Judith Koperski enrolled in Medicare?

Yes. Judith Koperski is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Judith Koperski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Judith Koperski reassigns Medicare benefits to Dermatologist Medical Group Of North County, Inc (Oceanside, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Judith Koperski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Judith Koperski was last updated on April 19, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.